| APA | P&R. (2012, February 12). In Acronym Geek. Retrieved 12:07, February 12, 2012, from http://www.acronymgeek.com/P&R |
| MLA | "P&R." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/P&R>. |
| MHRA | 'P&R', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/P&R> [accessed 12 February 2012] |
| Chicago | "P&R", http://www.acronymgeek.com/P&R (accessed February 12, 2012). |
| CBE/CSE | P&R [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/P&R. |
| Bluebook | P&R, http://www.acronymgeek.com/P&R (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, P&R, http://www.acronymgeek.com/P&R (optional description here) (as of Feb. 12, 2012, 12:07). |
| AMA | P&R. Acronym Geek. February 12, 2012, 12:07. Available at: http://www.acronymgeek.com/P&R. Accessed February 12, 2012, 12:07. |